Section 296-96-02568. ASME A17.1-5.3.1.1 Residential hoistway enclosures.  


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  • Residential hoistways shall be solidly enclosed throughout their height without grillwork or openings other than for landing or access doors. Enclosures shall be of sufficient strength to support in true alignment the hoistway doors, gates and their locking equipment. The fire resistance rating shall be in accordance with the requirements of the building code. Any exterior windows within the hoistway shall be protected by metal grillwork. Grillwork shall reject a ball seventy-six millimeters (three inches) in diameter and shall be securely fastened from the inside of the hoistway.
    Note:
    See ASME requirements for partially enclosed hoistways.
    [Statutory Authority: Chapter 70.87 RCW. WSR 13-24-066, § 296-96-02568, filed 11/27/13, effective 1/1/14.]
Chapter 70.87 RCW. WSR 13-24-066, § 296-96-02568, filed 11/27/13, effective 1/1/14.